Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  710 1659 (N33E38 L=146)  1432    278        1 ( 632/1551- 781/1763) -25.6 E53-E28 N26-N38
      2  372 1552 (N19E62 L=122)  1108    100        4 ( 343/1499- 399/1604) -26.6 E67-E55 N15-N22
      3  947 1443 (N23E13 L=171)  1014    304        2 ( 821/1383-1070/1504)  -9.0 E23-E04 N21-N24
      4  426 1270 (N03E44 L=140)   499     80        0 ( 385/1248- 466/1292)  15.9 E47-E40 N01-N04
      5 1670 1203 (N22W40 L=225)   432    102        2 (1637/1150-1702/1250) -39.8 W37-W43 N19-N24
      6 1236 1122 (N08W11 L=195)   476    154        0 (1177/1100-1329/1155)   5.7 W06-W16 N07-N10
      7 1030 1058 (N01E00 L=184)   551    159        0 ( 950/1024-1113/1080)  32.0 E04-W04 S02-N03
      8  903  750 (S20E02 L=182)   431    124        0 ( 873/ 703- 931/ 809)  82.9 E03-E01 S23-S15
      9  957  651 (S25W03 L=187)   250     56        0 ( 926/ 632- 986/ 668)   0.0 W00-W05 S25-S23
     10  311  627 (S40E52 L=132)   570     58        0 ( 278/ 605- 342/ 657)  20.0 E57-E46 S42-S37
     11 1367  530 (S24W34 L=218)   286     91        0 (1330/ 498-1395/ 569)  78.7 W31-W34 S26-S21
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y